Liquid crystal display device

A liquid crystal display device and glass layer technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as panel cracking, achieve the effects of ensuring stability, benefiting from borderless design, and improving work stability

Active Publication Date: 2017-01-04
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a liquid crystal display device to provide a new fixing method of the panel and the adhesive medium, so as to overcome the problems of glue opening and panel cracking when the panel and the adhesive medium are fixed

Method used

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] In order to solve the problems mentioned in the background technology, the present invention changes the fixing method of the panel and the bonding medium from the bonding and fixing of the lower polarizing plate and the bonding medium in the related art to a glass layer and a bonding medium by changing the structure of the lower polarizer. The bonding and fixing of the adhesive medium, due to the different materials of the glass layer and the lower pola...

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Abstract

The invention provides a liquid crystal display device which comprises a panel, an adhesive layer and an adhesive medium, wherein the panel comprises a glass layer and a lower polarizing film; the lower polarizing film is bonded and fixed to the lower surface of the glass layer; the surface area of the lower polarizing film is smaller than that of the glass layer; the adhesive layer is arranged on the lower surface of the glass layer along an outer contour edge of the lower polarizing film; the lower surface of the glass layer is fixedly bonded to the surface of the adhesion medium through the adhesive layer. For the fixation of the panel and the adhesive medium, the glass layer and the adhesive medium are fixedly bonded through the adhesive layer in the invention; when a working temperature of the liquid crystal display device changes, the deformation quantity generated by the glass layer under the change of temperature is insufficient to deform or crack the panel, so as to avoid the occurrence of panel cracking phenomenon due to excess deformation quantity of the lower polarizing film, to ensure the panel working stability, and to be beneficial to the frameless design of the liquid crystal display device.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display device. Background technique [0002] When designing a frameless liquid crystal display device, it is necessary to directly fix the panel on the adhesive medium, wherein the adhesive medium is made of metal or plastic. The specific structure of the liquid crystal display device is as follows: figure 1 As shown, it includes panel 101, adhesive tape 102 and bonding medium 103. Panel 101 includes: color filter polarizer (commonly known as upper polarizer) 1011, color filter glass layer 1012, TFT glass layer 1013 and FT polarizer (commonly known as upper polarizer) Lower polarizer) 1014, the surfaces of each layer are attached and fixedly connected, the adhesive medium 103 is made of metal or plastic material, the fixing method of the panel 101 and the adhesive medium 103 is: in the black border BM area of ​​the panel 101, in the lower Adhesive tape 102 is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1335
CPCG02F1/1333G02F1/133528
Inventor 唐志强李敏华
Owner HISENSE VISUAL TECH CO LTD
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